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Individual Calculations August 2023 |
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| Qiu, Peter Yong Total change: -65.20 | |   |
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| 2023 Canadian Youth Chess Championship - U18 Open | Calgary, Alberta | CAN | 2023-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1794 | 2.00 | 6 | -1.63 | 40 | -65.20 | |
|  Yim, Justin | | | 1394 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Issani, Nameer | c | | 2084 | CAN | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Yang, Henry | | | 1710 | CAN | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Xu, Philip | | | 1522 | CAN | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Wang, Jerry | | | 1874 | CAN | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Harms, Reece | | | 1632 | CAN | 0.00 | 1 | -0.71 | 40 | -28.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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